import * as plugins from './smartpath.plugins.js';

/* ------------------------------------------ *
 * ------------ helpers --------------------- *
 * ------------------------------------------ */

/**
 * takes a path and makes it absolute
 * @param localPathArg 
 * @param baseArg 
 * @returns 
 */
export const makeAbsolute = (localPathArg: string, baseArg?: string): string => {
  let absolutePath: string;
  let alreadyAbsolute = plugins.path.isAbsolute(localPathArg);
  if (!alreadyAbsolute && baseArg && !baseArg.startsWith('.')) {
    absolutePath = plugins.path.join(baseArg, localPathArg);
  } else if (!alreadyAbsolute) {
    if (baseArg) {
      plugins.path.join(baseArg, localPathArg);
    }
    absolutePath = plugins.path.resolve(localPathArg);
  } else {
    absolutePath = localPathArg;
  }
  return absolutePath;
};

/* 
 * like makeAbsolute, but takes different complex contructs like arrays and objects
 */
export const toAbsolute = (relativeArg: string | string[], baseArg?: string): string | string[] => {
  if (typeof relativeArg === 'string') {
    return makeAbsolute(relativeArg, baseArg);
  } else if (Array.isArray(relativeArg)) {
    let relativeArray = relativeArg;
    let absoluteArray: string[] = [];
    for (let key in relativeArray) {
      absoluteArray.push(makeAbsolute(relativeArray[key], baseArg));
    }
    return absoluteArray;
  } else {
    console.error(
      'smartpath.absolute() could not make sense of the input. ' +
        'Input is neither String nor Array'
    );
    return null;
  }
};